For that purpose, he invented the four sides model. Schulz von Thun worked as a professor of psychology at the University of Hamburg until his retirement on 30 Sep. Start reading El arte de conversar on your Kindle in under a minute.Įs imposible no comunicar. Amazon Renewed Refurbished products with a warranty. El arte de conversar: Psicología de la comunicación verbal (Spanish Edition) eBook: Friedemann Schulz von Thun, Ana Schulz: : Kindle-Shop.Īlexa Actionable Analytics for the Web.
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